Astronomy
Constellations - Boötes - 51mu 2Boo

 
Identification Data
Common Name
ConstellationBoötes
Star Name51mu 2Boo
Skymap Number15240095
Henry Draper (HD) Number137392
Harvard Revised (HR) Number5734
SAO Number64687
Durchmusterung (DM) NumberBD+37 2637
Washington Double Stars (WDS) Number
15245+3723
Positional Data
Position and Proper Motion (PPM) Number78564
Right Ascension (RA) J200015h 24m 30.866s
Declination (Dec) J2000+37° 20' 50.280"
Position Uncertainty0.0103s
Proper Motion in RA (J2000)/cos(Dec)-0.01182
Proper Motion in Dec (J2000)+0.085067
Radial Velocity-008.7km s-1
Trigonometric Parallax+0.02682s
Trigonometric Parallax Uncertainty0.00089s
GCI Unit Vector in X (J2000)-0.498905
GCI Unit Vector in Y (J2000)-0.618931
GCI Unit Vector in Z (J2000)0.606645
Galactic Longitude60.33°
Galactic Latitude
56.31°
Observational Data
Observed Visual Magnitude (V)6.86
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.038
Observed B Magnitude7.46
Observed B-V Colour+0.602
Observed B Magnitude or (B-V) Magnitude Uncertainty0.040
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude6.7
Observed Photographic Magnitude7.0
Morgan Keenan (MK) Spectral TypeG1V
One-Dimensional Spectral ClassK0
Position Angle10
Year of Observation1994. AD

Data Source
SKY2000 - Master Star Catalog - Star Catalog Database, Version 2
    Sande C.B., Warren Jr. W.H., Tracewell D.A., Home A.T., Miller A.C.
    (Goddard Space Flight Center, Flight Dynamics Division (1998))

 
Page compiled: Sun Sep 02 13:15:34 GMT+01:00 2001